621114145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{28603}}^1$

素因数の和:28752

約数の個数: 16

約数和(自身を含む): 770248512

約数和(自身を除く): 149134367

約数列:

[1, 5, 43, 101, 215, 505, 4343, 21715, 28603, 143015, 1229929, 2888903, 6149645, 14444515, 124222829, 621114145]

約数ペア:

[(1, 621114145), (5, 124222829), (43, 14444515), (101, 6149645), (215, 2888903), (505, 1229929), (4343, 143015), (21715, 28603)]